Compiling the following code outputs the error that the javaBean curItem does not exist. However, my other code depends on a javaBean curItem. I don't understand why I cannot update the quantity property of a specific object (curItem) in the arrayList lineitems if I am declaring curItem to be an object inside lineitems using the var attribute. Please clarify and perhaps help update the quantity property in an object in lineitems using a curItem javabean. Thanks!
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="wxshop" uri="http://www.wrox.com/begjsp/eshop-functions-taglib" %>
<%@ page session="true" %>
<c:set var="EXAMPLE" value="/example1"/>
<c:set var="SHOP_PAGE" value="/estore.jsp"/>
<c:set var="CART_PAGE" value="/shopcart.jsp"/>
<html>
<head>
<title>Endivian.com Shopping Cart</title>
<link rel=stylesheet type="text/css" href="store.css">
</head>
<body>
<c:if test="${!(empty param.sku)}">
<c:set var="prod" value="${wxshop:getItem(param.sku)}"/>
</c:if>
<jsp:useBean id="lineitems" class="java.util.ArrayList" scope="session"/>
<c:choose>
<c:when test="${param.action == 'clear'}">
${wxshop:clearList(lineitems)}
</c:when>
<c:when test="${param.action == 'inc' || param.action=='buy'}">
<c:set var="found" value="false"/>
<c:forEach var="curItem" items="${lineitems}">
<c:if test="${(curItem.sku) == (prod.sku)}">
<jsp:setProperty name="curItem" property="quantity"
value="${curItem.quantity +1}"/>+
+<c:set var="found" value="true" />+
+</c:if>+
+</c:forEach>+
+<c:if test="${!found}">+
+<c:remove var="tmpitem"/>+
+<jsp:useBean id="tmpitem" class="com.wrox.begjsp.ch03.LineItem">+
+<jsp:setProperty name="tmpitem" property="quantity" value="1"/>+
+<jsp:setProperty name="tmpitem" property="sku" value="${prod.sku}"/>+
+<jsp:setProperty name="tmpitem" property="desc" value="${prod.name}"/>+
+<jsp:setProperty name="tmpitem" property="price" value="${prod.price}"/>+
+</jsp:useBean>+
+${wxshop:addList(lineitems, tmpitem)}+
+</c:if>+
+</c:when>+
+</c:choose>+
+<c:set var="total" value="0"/>+
+<table width="640">+
+<tr><td class="mainHead">Wrox JSTL Web Store</td></tr>+
+<tr>+
+<td>+
+<h1></h1>+
+<table border="1" width="640">+
+<tr><th colspan="5" class="shopCart">Your Shopping Cart</th></tr>+
+<tr><th align="left">Quantity</th><th align="left">Item</th><th align="right">Price</th>+
+<th align="right">Extended</th>+
+<th align="left">Add</th></tr>+
+<c:forEach var="curItem" items="${lineitems}">+
+<c:set var="extended" value="${curItem.quantity * curItem.price}"/>+
+<c:set var="total" value="${total+ extended}"/>
<tr>
<td>${curItem.quantity}</td>
<td>${curItem.desc}</td>
<td align="right">
<fmt:formatNumber value="${curItem.price / 100}" type="currency"/>
</td>
<td align="right">
<fmt:formatNumber value="${extended / 100}" type="currency"/>
</td>
<td>
<c:url value="${CART_PAGE}" var="localURL">
<c:param name="action" value="inc"/>
<c:param name="sku" value="${curItem.sku}"/>
</c:url>
<a href="${localURL}"><b>Add 1</b></a>
</td>
</tr>
</c:forEach>
<tr>
<td colspan="5">
</td>
</tr>
<tr>
<td colspan="3" align="right"><b>Total:</b></td>
<td align="right" class="grandTotal">
<fmt:formatNumber value="${total / 100}" type="currency"/>
</td>
<td> </td>
</tr>
<tr>
<td colspan="5">
<c:url value="${CART_PAGE}" var="localURL">
<c:param name="action" value="clear"/>
</c:url>
<a href="${localURL}">Clear the cart</a>
</td>
</tr>
<tr>
<td colspan="5">
<c:url value="${SHOP_PAGE}" var="localURL"/>
<a href="${localURL}">Return to Shopping</a>
</td>
</tr>
</table>
</td></tr>
</table>
</body>
</html>
Error(34,37): This bean name does not exist.
